Why your relationships matter for physical health

Human beings are wired for connection, and research continues to show that meaningful relationships are not just emotionally beneficial, but they are also critical to physical and mental health.

In fact, strong social connections have been linked to longer life expectancy, lower rates of depression and anxiety, improved immune function and reduced risk of chronic disease.

Loneliness and isolation are increasingly recognized as major public health concerns. According to the U.S. Surgeon General, lacking social connection can increase the risk of premature death to levels comparable to smoking up to 15 cigarettes a day. Social isolation has also been associated with increased risk of heart disease, stroke, dementia, depression and anxiety.

The body responds to chronic loneliness similarly to chronic stress. Isolation can increase inflammation, elevate stress hormones and negatively affect sleep, immune function and cardiovascular health.

Supportive relationships help people cope with stress more effectively. Emotional support can lower feelings of anxiety, improve resilience during difficult times and encourage healthier behaviors. Research cited by the Centers for Disease Control and Prevention shows that social connection improves overall well-being and can reduce the risk of serious illness.

People with strong social support systems are often more likely to stay active, attend medical appointments, maintain healthy routines and recover more effectively from illness.

Connection also creates accountability and purpose. Whether it is a walking partner, a church group, a family dinner or a weekly phone call, relationships encourage engagement in life.

While social media and texting help people stay connected, they do not fully replace face-to-face interaction. Many people today are constantly communicating digitally while still feeling emotionally disconnected.

Meaningful connection often requires presence, conversation, shared experiences and emotional support. Even brief interactions like talking with neighbors, attending community events or spending time outdoors with others can positively affect emotional health.

The National Institute on Aging emphasizes that maintaining social engagement is associated with better cognitive function, emotional health and quality of life as people age. In many ways, connection is not just part of a healthy life, it is essential to it.

Tips for building social connection

- Schedule regular phone calls or visits with family and friends

- Join a class, volunteer group or community organization

- Walk or exercise with others when possible

- Attend local events, faith gatherings or social activities

- Limit excessive screen time and prioritize face-to-face interaction

- Reach out first instead of waiting for others to initiate contact

Persistent loneliness, social withdrawal or feelings of depression should not be ignored. Mental health professionals, support groups, faith communities and health care providers can help individuals reconnect and find support.

Missy Corrigan is the chief executive officer of the YMCA of Sumter. You can email her at mcorrigan@ymcasumter.org.